| Components |

|
NO
|
Connector A
|
NO
|
Connector B
|
| 1 | BATT (+) | 1 | Subwoofer 2 (+) |
| 2 | BATT (+) | 2 | Subwoofer 1 (+) |
| 3 | BATT (+) | 3 | Front door tweeter speaker - RH (+) |
| 4 | BATT (+) | 4 | Front door tweeter speaker - LH (+) |
| 5 | - | 5 | - |
| 6 | Multimedia CAN (High) | 6 | - |
| 7 | Multimedia CAN (Low) | 7 | - |
| 8 | ACC | 8 | - |
| 9 | Navigation voice (+) | 9 | - |
| 10 | - | 10 | - |
| 11 | - | 11 | - |
| 12 | - | 12 | Rear door speaker - RH (+) |
| 13 | - | 13 | Rear door speaker - LH (+) |
| 14 | - | 14 | Center speaker (+) |
| 15 | - | 15 | - |
| 16 | Ground | 16 | Subwoofer 2 (-) |
| 17 | Ground | 17 | Subwoofer 1 (-) |
| 18 | Ground | 18 | Front door tweeter speaker - RH (-) |
| 19 | Ground | 19 | Front door tweeter speaker - LH (-) |
| 20 | SPDIF (High) | 20 | - |
| 21 | SPDIF (Low) | 21 | - |
| 22 | SPDIF GND | 22 | - |
| 23 | Navigation voice (-) | 23 | - |
| 24 | - | 24 | - |
| 25 | - | 25 | Rear door speaker - RH (-) |
| 26 | - | 26 | Rear door speaker - LH (-) |
| 27 | - | 27 | Center speaker (+) |
| 28 | - | 28 | - |
Removal1.Disconnect the negative (-) battery terminal.2.Remove the cluster fascia panal.(Refer to Body - "Center Fascia Panal")3.Remove the crash pad garnish RH.
Removal1.Disconnect the negative (-) battery terminal.2.Open the trunk, remove the right luggage side trim.(Refer to Body - "Luggage Side Trim")3.Remove the external amplifier after disconneting the connector (A) and loosening the mounting nuts.
Inspection1.Check that the voltage values of No. 1, 2 duct sensors change1. Sensor (+ 5V)2. Sensor groundSpecification Ambient temperature [°C (°F)] Resistance (kΩ) Voltage (V) 50 (122)1.
InspectionOperating Logic Test (Manual only)Inspect the PTC operation by confirmation logic as follows.1.Entering(1)Set the Floor mode and maximum heating position.(2)Turn off the blower switch.(3)Press the intake (recirculation) button 5 times or more.